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Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (8 ops.)
Latest filing published 22 May 2026 for Everspin Technologies INC.. Read the official filing
Filing timeline
BuySaleGeoffrey G. Ribar
Insider track record
Disclosed buys
0
Disclosed sells
8
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Geoffrey G. Ribar: trading record in brief
Geoffrey G. Ribar is a declared insider at 5 companies (board member); the most frequent names are MACOM Technology Solutions Holdings, Inc., Everspin Technologies Inc and Cadence Design Systems Inc. Over a trading history stretching from 4 February 2016 to 21 May 2026, the count stands at 30 filings.
Sales make up the whole of the open-market record (8 sales, €2.9M). Outside the open market, there are 21 share grants and 1 option exercise. In 2026 alone, the filings show no purchases and 2 sales.
The newest entry dates from 22 May 2026: a share grant, in Everspin Technologies Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Geoffrey G. Ribar
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations30 total
3,852 shares0Common StockSEC:0001628280-26-037764:0
27,488 shares@ US$28.870.077% mcap100.0% of flowCommon StockSEC:0001628280-26-037450:0
776 shares0Common StockSEC:0000904454-26-000172:0
2,244 shares@ US$253.5922.5% of flowCommon StockSEC:0000904454-26-000136:0
29,878 shares0Class A Common StockSEC:0001247434-26-000005:0
32,172 shares0ACTG Common StockSEC:0001247434-25-000004:0
20,325 shares0Common StockSEC:0001415889-25-014615:0
1,623 shares0Common StockSEC:0000904454-25-000188:0
6,656 shares@ US$121.6140.7% of flowCommon StockSEC:0000904454-25-000155:0
23,121 shares0ACTG Common StockSEC:0001247434-24-000003:0
20,973 shares0Common StockSEC:0001415889-24-015030:0
3,500 shares@ US$103.8417.6% of flowCommon StockSEC:0000904454-24-000277:0
7,856 shares@ US$8.5032.6% of flowCommon StockSEC:0001415889-24-007851:0
2,138 shares0Common StockSEC:0000904454-24-000217:0
6,000 shares@ US$8.5025.1% of flowCommon StockSEC:0001415889-24-007001:0
3,861 shares@ US$81.0515.1% of flowCommon StockSEC:0000904454-23-000518:0
12,000 shares@ US$7.2042.3% of flowCommon StockSEC:0001209191-23-045735:0
30,534 shares0ACTG Common StockSEC:0001683168-23-003790:0
16,578 shares0Common StockSEC:0001209191-23-031887:0
2,244 shares0Common StockSEC:0000904454-23-000205:0
23,408 shares0Common StockSEC:0001104659-22-065384:0
2,768 shares0Common StockSEC:0000904454-22-000236:0
2,093 shares0Common StockSEC:0000904454-21-000873:0
27,992 shares0Common StockSEC:0001104659-21-141424:0
5,414 shares@ US$57.0811.9% of flowCommon StockSEC:0000904454-21-000426:0
25 of 30 declarations
